Browse free open source Java Puzzle Games and projects below. Use the toggles on the left to filter open source Java Puzzle Games by OS, license, language, programming language, and project status.

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  • 1
    Sudoku for Java - HoDoKu
    Sudoku generator/solver/analyzer written in Java (English and German). Lots of human style techniques (singles, subsets, LCs, fish, wings, uniqueness, coloring, chains, ALS), powerful analyzer (manage multiple solutions for one sudoku). Includes Learning and training modes and a booklet printer.
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    Downloads: 310 This Week
    Last Update:
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  • 2
    JSoko

    JSoko

    The Sokoban game implemented in Java.

    JSoko is a Java program for playing the Sokoban game. It features path finding, auto push, auto solving, undo/redo, deadlock detection, and more.
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    Downloads: 37 This Week
    Last Update:
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  • 3
    An entertaining Sokoban game with nice 3D graphics available for Windows, Linux & Mac. Features different skins & workers, several level sets, resume & replay, improved mouse/keyboard control, audio etc.
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    Downloads: 47 This Week
    Last Update:
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  • 4
    JMines is Java clone of the famous puzzle microsoft minesweeper. This version contains a lot of improvements like button shapes, antialiasing, look and feels and colors, languages, save and replay boards, videos or screenshots, bot ... Constant evolution
    Downloads: 13 This Week
    Last Update:
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  • 5
    The Neverhood Restoration
    Be warned this project was discontinued in 2013 and has not been updated in years.
    Downloads: 21 This Week
    Last Update:
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  • 6
    Galleon is a home media server using TiVo's discontinued HME protocol. It only works on TiVo versions earlier than 20.7.2. The project is not actively maintained. If you want to maintain it, contact the admins.
    Downloads: 7 This Week
    Last Update:
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  • 7
    Peces (Joc de Tangram)
    Peces és un programa per jugar a 40 modalitats de tangram y més de 31.000 figures per resoldre. Podeu crear noves figures, generar-les automàticament, crear concursos i intercanviar les dades amb altres usuaris. A tangram's program with 40 modalites of tangram and more 31,000 shapes. You can create new figures and add them to the main game. In addition, it is possible to create competitions against your friends, and select only the shapes you want to use. Programme pour jouer avec 40 variétés de tangram et plus de 31.000 figures. Gioco di 40 modalità de tangram e più 31.000 Die Freeware Peces ist ein sehr umfangreiches Tangram Puzzle Spiel für Mac OSX mit vielen unterschiedlichen Formen und 4 Schwierigkeitsstufen. Die in einzelne Teile zerlegten Formen müssen dabei wieder richtig zusammengefügt werden.
    Downloads: 2 This Week
    Last Update:
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  • 8
    A collection of tools related to the game Myst. Most notably, it can transform MOUL/Myst5/Crowthistle datafiles into POTS datafiles. It also allows you to download and install all the fan-Ages. For details see http://myst.dustbird.net/wiki/Drizzle
    Downloads: 4 This Week
    Last Update:
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  • 9
    jTans is a java version of Tangram, a (not so) ancient chinese puzzle. The object is to put 7 geometric shapes together so as to form a given outline. All the pieces must be used an should not overlap.
    Downloads: 4 This Week
    Last Update:
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  • 10
    tetris

    tetris

    Just another Tetris™ clone

    Just another Tetris™ clone
    Downloads: 7 This Week
    Last Update:
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  • 11
    This project aims to deliver a stable, performant and flexible Tetrinet & TetriFast server.
    Downloads: 7 This Week
    Last Update:
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  • 12
    JSUDOKU
    JSudoku is a Java version of the game Sudoku. A backtracking algorithm cares for random puzzles and based on the Sudoku-Puzzle JavaScript. Optionally, JSudoku generates X-Sudoku puzzles.
    Downloads: 3 This Week
    Last Update:
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  • 13
    Sudokuki - essential sudoku game

    Sudokuki - essential sudoku game

    Sudokuki is a free graphical SUDOKU game

    Sudokuki is a free graphical SUDOKU game: Sudokuki solves even the most difficult sudoku grids for you - Generate a sudoku - Play sudoku - Print a sudoku... Available in 17 languages. Just download and play! You can also play with arabic or chinese numbers. Sudokuki is Free Software developed in Java. Have fun!
    Downloads: 1 This Week
    Last Update:
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  • 14
    FreeNono

    FreeNono

    A free implementation of the nonogram game

    FreeNono is an open-source implementation of the Nonogram game — a logic puzzle in which cells in a grid have to be colored or left blank according to numbers given at the side of the grid to reveal a hidden picture. FreeNono is distributed under the terms of the GNU GPL.
    Downloads: 2 This Week
    Last Update:
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  • 15
    Sudoku Solver
    An easy-to-use, lightweight Sudoku-solving program. Simply input the known numbers, and click "Solve"!
    Downloads: 2 This Week
    Last Update:
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  • 16
    Arcus is a Rubik's Cube Simulator written in Java featuring 3D display and cube manipulation. Besides conventional solving, getting from any pattern to any goal pattern is supported. Allows the user to bidirectionally walk through the cube's history.
    Downloads: 3 This Week
    Last Update:
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  • 17
    F2L Scrambler v1.2

    F2L Scrambler v1.2

    Generates randomized scrambles for all F2L cases from all angles.

    This small program was designed to generate randomized scrambles for all 41 basic 3x3 Rubik's cube F2L cases, from all 4 angles (FR, FL, BL, BR). It takes 20 unique scrambles from CubeExplorer, all scrambles roughly 7-11 turns in length. In addition, the program also includes useful intuitive and algorithmic solutions for each case.
    Downloads: 3 This Week
    Last Update:
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  • 18
    Tantrix ME

    Tantrix ME

    Tantrix board game and puzzles for J2ME and Android devices

    With Tantrix ME, you can play Tantrix (www.tantrix.com) on your mobile device (cell phone, smartphone, tablet PC, ...) that implements the Java (J2ME) platform with at least MIDP 2.0 and CLDC 1.1 or the Android operating system!
    Downloads: 3 This Week
    Last Update:
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  • 19
    nonogram

    nonogram

    Nonogram solver editor

    This is a nonogram solver and editor. You can create save and edit solve nonograms. Uses lanterna to display terminal screen. Stores previous calculations to solve other nonograms faster https://github.com/kutaybezci/nonogram "Sample nonograms taken from Maxi Bulmaca Kumral Yayıncılık by Fatma Eger"
    Downloads: 3 This Week
    Last Update:
    See Project
  • 20
    Code Master

    Code Master

    A Game Similar to Mastermind

    You only have a limited number of attempts to crack the code master's secret code. Can you figure it out before you run out of chances?
    Downloads: 2 This Week
    Last Update:
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  • 21
    Coloring for J2ME is a classic Color Invasion game.
    Downloads: 2 This Week
    Last Update:
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  • 22
    A java based 'Minesweeper' clone that uses native javax.swing components as graphical interface. It comes with my cool feature of 'Invulnerabilty' - it enables you to go on after stepping on a mine - my girlfriend wished that ;-)
    Downloads: 2 This Week
    Last Update:
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  • 23
    The project is implementation of the Mine (Minesweeper) game. Written in Java, contains tool for automatic solving the mine field. Allows to set up width and height of the mine filed and number of mines. Very cool game :-)
    Downloads: 2 This Week
    Last Update:
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  • 24
    A Tetris Attack Clone. *Not* classic tetris. Online multiplayer and limited IRC-style chat and game control. Available as both a Java applet and Java application. Registered on www.jars.com.
    Downloads: 2 This Week
    Last Update:
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  • 25
    Jigsaw and tile puzzle games. I intend to use this project to promote artists and photographers.
    Downloads: 2 This Week
    Last Update:
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